not<T> function
Used in the whereValues
of DBAccess.loadBy, DBAccess.queryBy,
and sqlWhereBy to indicate a field shall not be the given value,
so-called negative condition.
Example,
await access.queryBy(..., {fdRemovedAt: not(null), fdType: not(1)});
Implementation
Not<T> not<T>(T value) => Not<T>(value);